Touch Button Video Doorbell. SPECIFICATIONS: Connection Method: Wired Answering Mode: Hands-free Camera Sensor Type: CMOS Display Size: 7 Display Screen Type: Color Material: Acrylic Wire Drawing Panel Viewing Angle (): 65 Size: 7 Inch Video Intercom System Power: External Power DC12V IP Camera Interface: No Zone Input: 4 Smart Home Interface: No Kit Configuration: One to One Video Doorphone Installation: Wall Mounting Resolution: > 420 TV Line Doorbell: Yes Sensor Size(Inch): 1/3 Technology: ANALOG Camera: Color Type: Intercom System Power: 220v Connection Type: Wired Waterproof: Yes Intercom Mode: Hands-free Dual Communication Memory: 86 Pictures, Support Max.32G SD Card Conversation Duration: 120s Resolution: 800(H)*3(RGB)*480(V), 3.7MM HD Pinhole Lens Volume: Adjustable /Night Support: 2 Call Panel + 4 Indoor Monitor+ 2 Analog Camera & 2 PIR Power Source: Outdoor Doorbell Powered By Indoor Monitor Waterproof: IP65 Aluminum Panel Camera Sensor: 1/3 . We are an international seller, your order will be from abroad so please allow the necessary time of minimum 14 working for right now depending on where you to, due to ongoing delays in postal globally.